Question: Did King Charles I of England and  King Louis XIII of France rule twenty years apart?
Paraphrase: Was there a twenty year span between King Charles 1 of England vand King Louis XIII of France?
SPARQL (Wikidata): ASK WHERE { wd:Q1639633 wdt:P674 wd:Q81506 . wd:Q1639633 wdt:P674 wd:Q737533 }